325a31c92030 ("vfio: Don't leak a group reference if the group already exists")
63b150fde7a2 ("vfio: Delete vfio_get/put_group from vfio_iommu_group_notifier()")
c68ea0d00ad8 ("vfio: simplify iommu group allocation for mediated devices")
c04ac34078a4 ("vfio: remove the iommudata hack for noiommu groups")
3af917713230 ("vfio: refactor noiommu group creation")
1362591f1523 ("vfio: factor out a vfio_group_find_or_alloc helper")
38a68934aa72 ("vfio: Move vfio_iommu_group_get() to vfio_register_group_dev()")